Title :
Parameterization and optical model analyses of proton-nucleus cross sections for space shielding
Author :
Lee, Young-Ouk ; Chang, Jonghwa ; Choi, Taeyoung ; Kim, Myung-Hyun
Author_Institution :
Korea Atomic Energy Res. Inst., Taejon, South Korea
fDate :
12/1/2000 12:00:00 AM
Abstract :
For space system shielding analysis, proton-nucleus nonelastic cross sections of 12C, 14N, 16O, 27Al, 28Si, 40Ca, 56Fe, 90Zr and 208Pb below 400 MeV, were evaluated by optical model analysis and parameterized utilizing accumulated experimental data
Keywords :
cosmic ray protons; nuclear optical model; proton-nucleus reactions; proton-nucleus scattering; radiation protection; shielding; (p,X); 12C; 14N; 16O; 208Pb; 27Al; 28Si; 40Ca; 56Fe; 90Zr; accumulated experimental data; optical model analyses; parameterization; proton-nucleus nonelastic cross sections; space shielding; Atomic measurements; Iron; Monte Carlo methods; Nuclear measurements; Optical scattering; Particle scattering; Projectiles; Space charge; Stimulated emission; Zirconium;
Journal_Title :
Nuclear Science, IEEE Transactions on
